#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N=100010;
int n,a[N],m=1;
signed main(){
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    ios::sync_with_stdio(0);
    cin.tie(0),cout.tie(0);
    cin>>n;
    for (int i=1;i<=n;i++){
        cin>>a[i];
    }
    sort(a+1,a+1+n);
    for (int i=2;i<=n;i++){
        if (a[i]>a[m]) {
            m++;
        }
    }
    cout<<n-(m-1);
    return 0;
}
//100pts